Article 2 — Scope

1. This Regulation applies to the enforcement of the prohibition of unfair trading practices in business-to-business relationships in the agricultural and food supply chain laid down in Article 3(1) and (2) of Directive (EU) 2019/633 with a cross-border dimension which occur in relation to sales of agricultural and food products between buyers and suppliers listed in Article 1(2) of that Directive. Chapter IV of this Regulation also applies in relation to short notice periods set for shorter than 30 days for specific sectors on the basis of Article 3(1), point (b), of Directive (EU) 2019/633 or national rules maintained or adopted on the basis of Article 9(1) of that Directive where the Member State so decides in accordance with Articles 15 and 16 of this Regulation. Chapter VI of this Regulation applies in relation to unfair trading practices involving suppliers or buyers established outside the Union. 2. This Regulation is without prejudice to the Union and national rules on private international law, in particular rules related to court jurisdiction and applicable laws. 3. This Regulation is without prejudice to the application in the Member States of measures relating to judicial cooperation in civil and criminal matters, in particular the operation of the European Judicial Network established by Decision 2008/976/JHA, and to the application of Framework Decision 2005/214/JHA and of Directive 2014/41/EU.